利用Dom4j和JFileChooser在Java中实现XML文件的自定义路径导出功能

 1 Document doc=DocumentHelper.createDocument();//创建document
 2         Element rootElement=doc.addElement("siteConfig");//添加根元素
 3         rootElement.addAttribute("id", "0001");
 4         rootElement.setText("站点配置");
 5         rootElement.addComment("文档的根siteConfig已经创建。");//添加注释
 6         Element secondElement0 = rootElement.addElement("标识");
 7         secondElement0.addAttribute("id", "010");
 8         secondElement0.addAttribute("name", "ID");
 9         secondElement0.setText(configSite.getId());
10         Element secondElement1 = rootElement.addElement("名称");
11         secondElement1.addAttribute("id", "011");
12         secondElement1.addAttribute("name", "NAME");
13         secondElement1.setText(configSite.getName());
14         Element secondElement2 = rootElement.addElement("生成首页文件名称");
15         secondElement2.addAttribute("id", "012");
16         secondElement2.addAttribute("name", "VIEW_PATH_NAME");
17         secondElement2.setText(configSite.getViewPathName());
18         Element secondElement3 = rootElement.addElement("谁有角色IDS");
19         secondElement3.addAttribute("id", "013");
20         secondElement3.addAttribute("name", "ROLES");
21         if(configSite.getRoles() == null){
22             secondElement3.setText("null");
23         }else{
24             secondElement3.setText(configSite.getRoles());            
25         }
26         Element secondElement4 = rootElement.addElement("创建时间");
27         secondElement4.addAttribute("id", "014");
28         secondElement4.addAttribute("name", "CREATE_TIME");
29         secondElement4.setText(configSite.getCreateTime().getTime().toString());
30         Element secondElement5 = rootElement.addElement("创建人姓名");
31         secondElement5.addAttribute("id", "015");
32         secondElement5.addAttribute("name", "CREATE_NAME");
33         secondElement5.setText(configSite.getCreateName());
34         Element secondElement6 = rootElement.addElement("模板ID");
35         secondElement6.addAttribute("id", "016");
36         if(configSite.getSiteTemplate() == null){
37             secondElement6.setText("null");
38         }else{
39             secondElement6.setText(configSite.getSiteTemplate().getId());            
40             Element thirdElement1 = secondElement6.addElement("模板名称");
41             thirdElement1.addAttribute("id", "0161");
42             thirdElement1.addAttribute("name", "NAME");
43             thirdElement1.setText(configSite.getSiteTemplate().getName());
44             Element thirdElement2 = secondElement6.addElement("模板图片名称");
45             thirdElement2.addAttribute("id", "0162");
46             thirdElement2.addAttribute("name", "PICTURE_NAME");
47             thirdElement2.setText(configSite.getSiteTemplate().getPictureName());
48             Element thirdElement3 = secondElement6.addElement("模板文件名称");
49             thirdElement3.addAttribute("id", "0163");
50             thirdElement3.addAttribute("name", "FILE_NAME");
51             thirdElement3.setText(configSite.getSiteTemplate().getFileName());
52         }
53       
54         try {
55        /*自己查帮助文档
56         * OutputFormat format=new OutputFormat("  ",true,"gb2312");
57         */
58         /*
59         * 创建一个漂亮的打印格式的OutputFormat
60         * 可以通过setEncoding来设置其传输字符串，默认为utf-8
61         */
62             OutputFormat format = OutputFormat.createPrettyPrint();
63             format.setEncoding("utf8");
64             /*创建缩进格式的OutputFormat
65            format = OutputFormat.createCompactFormat();
66              */
67             JFileChooser jf = new JFileChooser();
68             jf.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);  
69             jf.showDialog(null,null);  
70             File fi = jf.getSelectedFile();  
71             String f = fi.getAbsolutePath()+"\\"+ configSite.getName() +".xml";
72             XMLWriter writer = new XMLWriter(new OutputStreamWriter(new FileOutputStream(new File(f)), "UTF-8"), format);
73             writer.write(doc);
74             writer.flush();
75             writer.close();
76         } catch (IOException e) {
77             e.printStackTrace();
78         }        

Document doc=DocumentHelper.createDocument();//创建document
        Element rootElement=doc.addElement("root");//添加根元素
        rootElement.addAttribute("id", "0001");
        rootElement.setText("站点配置");
        rootElement.addComment("文档的根siteConfig已经创建。");//添加注释
        Element secondElement0 = rootElement.addElement("标识");
        secondElement0.addAttribute("id", "010");
        secondElement0.addAttribute("name", "ID");
        secondElement0.setText(configSite.getId());
        Element secondElement1 = rootElement.addElement("名称");
        secondElement1.addAttribute("id", "011");
        secondElement1.addAttribute("name", "NAME");
        secondElement1.setText(configSite.getName());
        Element secondElement2 = rootElement.addElement("生成首页文件名称");
        secondElement2.addAttribute("id", "012");
        secondElement2.addAttribute("name", "VIEW_PATH_NAME");
        secondElement2.setText(configSite.getViewPathName());